Enhance form submissions tracking documentation

Updated the description of the form submissions tracking feature to clarify its functionality and analysis capabilities.

Author: Hricha-Shandily

docs/form-submissions-tracking.md

@@ -8,7 +8,11 @@ import useBaseUrl from '@docusaurus/useBaseUrl';
 If you use the form submissions tracking feature, then these count towards your billable monthly pageviews.
 :::
 
-Plausible helps you automate tracking form submissions. With our "**Form submissions**" tracking you can:
+Plausible can automatically detect and track when visitors submit forms on your website. This feature helps you measure engagement with contact forms, signup forms, and other key conversion points without adding custom code.
+
+When Form submissions tracking is enabled, Plausible automatically detects all forms across your site and records submissions as a single goal. This means you don’t need to configure individual goals for each form — Plausible handles it for you.
+
+All detected form submissions are grouped under one goal, and you can analyze where conversions happen by filtering results by page path or referrer. For example, if the same form appears on multiple pages, Plausible will show how many submissions occurred on each specific page.
 
 ## Enable "Form submissions" for your site
 
@@ -35,4 +39,4 @@ Click on "**Form: Submission**" goal in the "**Goal Conversions**" report of you
 * Countries that submit forms
 * Devices (screen size, browser, OS) that click on forms
 
-Click on a particular form URL to filter the dashboard by those submissions only and get the full overview of that specific URL.
+To analyze a specific form, click on its URL to filter your dashboard by that form’s submissions. This gives you a complete overview of performance for that individual form.